Overall length is 10"

Chain Speed: 25

or the fence on a router table

and a protective cover helps prevent battery (sold separately) contamination from mixing compound splash back

Amana 51310 Stagger Tooth Panel Pilot Router Bit Tenons Overall length is 10"Straight Plunge Router Bits: Stagger Tooth Panel Pilot Router Bits, Carbide Tipped: 1 2" Dia x 2 1 2" x 1 2" Shank Two cutting edges spaced 180 degrees apart, each half the length of its flute. One extends from the tip to the middle of the flute, the other from the middle to end. The configuration combines the cutting speed and chip clearance of a single flute bit with the finish of a double flute bit. Excellent bit for cutting dense or abrasive man